2026-08-21T13:06:27.156429Z-59.16090012-25.6671657610manualconfirmedEOST5.574958809mb1Origin/20260821132018.892446.458601Magnitude/20260821132018.892504.458602EOSTEvent of magnitude 5.6, near Mar del Plata (Monde)region nameNamazucatalogEOSTtelecontributorID